Finding the Fourth Proportional to 95,591, 131,903.70 and 53,144.12

Step by Step Solution

1. Step 1: Write the proportion equation
   95,591 : 131,903.70 = 53,144.12 : x
2. Step 2: Convert to fraction form
   95,591/131,903.70 = 53,144.12/x
3. Step 3: Cross multiply
   95,591x = 131,903.70 × 53,144.12
4. Step 4: Simplify right side
   95,591x = 7,009,906,061.24
5. Step 5: Solve for x
   x = 7,009,906,061.24/95,591
6. Step 6: Final answer
   x = 73,332.28